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CVE-2025-40156 PM / devfreq: mtk-cci: Fix potential error pointer dereference in probe()

🗓️ 12 Nov 2025 10:23:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

PM / devfreq mtk-cci: fix potential error pointer dereference in probe by validating drv->sram_reg with IS_ERR_OR_NULL().

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/devfreq/mtk-cci-devfreq.c"
    ],
    "versions": [
      {
        "version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
        "lessThan": "9cc23e221f392304b7b8aad213812564ddf6517e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
        "lessThan": "80eab6a9df7e1107dc334434dbacd05297703377",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
        "lessThan": "44e32104cf7e670e3d683c97b52350d8fac23322",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
        "lessThan": "24d61b6e23d2c7291c528dd43a0bf76b5c05c8f0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
        "lessThan": "fc33bf0e097c6834646b98a7b3da0ae5b617f0f9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/devfreq/mtk-cci-devfreq.c"
    ],
    "versions": [
      {
        "version": "6.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.156",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.112",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.53",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.3",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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